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The effective operating frequency range is 400 MHz-950 MHz, with adjustable signal gain from +2dBm to +12dBm.
The system is broadly compatible with most UHF wireless microphone receivers on the market.
The antenna is equipped with a high-efficiency strong filtering circuit that effectively filters and isolates unwanted interference signals outside the operating range.
The antenna includes a high-performance high-frequency gain chip, which enhances and compensates microphone signals without loss.
The system distribution host provides 8+2 channels/16 channels of stable high-quality signal output (expandable through cascading multiple units).
The system distribution host provides 4 channels of stable DC power output specifically for powering microphone receivers (each channel supports 12V/1A load).
All coaxial cables are specialized high-frequency copper core cables with a 5-layer structure and shielding aluminum foil.
The system includes two telescopic and steering-adjustable metal mounting stands for the directional antenna.
The directional antenna and gain booster control circuit are ingeniously integrated, making the structure more compact and durable.
The working parts of the directional antenna circuit are protected by a weatherproof metal casing, suitable for long-term outdoor installation.
The system host features a system connection status indicator; the indicator light is normally on when the antenna is properly installed and functioning.
The directional antenna features a connection status indicator; the indicator light is normally on when the directional antenna is properly connected to the system host and functioning.
Wireless signal amplifiers and gain boosters are specially designed for applications requiring long-distance signal amplification and compensation in scenarios such as schools, stadiums, conference rooms, stage performances, and temples. The system comes standard with 2 signal pickup inputs (expandable via relay) and 8-16 amplified signal outputs (expandable through cascading multiple units). The system effectively receives frequencies in the range of “400MHz-950MHz”, providing effective gain from 0 to +12dBm within this band. This greatly enhances the stability of signals within the coverage area of the directional antenna, reduces microphone signal dropouts during use, and correspondingly increases the effective operating range of wireless microphones. It is applicable to school radio stations, sports fields, stage performances, and multimedia rooms.
Models refer to the following: D5828 8-Channel Antenna Amplifier (Outdoor), D5836 16-Channel Antenna Amplifier (Outdoor), D5828C 8-Channel Antenna Amplifier (Indoor), D5836C 16-Channel Antenna Amplifier (Indoor), D58LG Outdoor Directional Antenna, D58C Indoor Antenna, D58E Antenna Signal Booster.
Model | D5828 D5836 D5828C D5836C |
High-Frequency Signal Input | 2 BNC inputs |
Applicable Frequency Range | 400~950MHz |
Input Cutoff Point | +32dBm |
Amplified Signal Output | 8 BNC outputs + 2 BNC backup cascade outputs (8- CH) / 16 BNC outputs (16-CH) |
RF Output Gain | +1.0dB±1dB |
Output/Input Gain | +1.0dB±1dB |
Output Isolation | >18dB at 400~1000MHz |
Output/Input Impedance | 50Ω |
Antenna Output Connector | BNC connector |
Antenna Input Connector Power Supply | +8.0V DC / 200mA |
Power Supply | 12~15V DC |
Current Consumption | approximately 200mA/12V DC input |
Package Dimensions (8 Channels & 16 Channels) | 520×380×250mm |
Machine Dimensions (8 Channels) | 482×200×45mm |
Machine Dimensions (16 Channels) | 482×200×66mm |
Gross Weight (8 Channels) | 6.6kg |
Gross Weight (16 Channels) | 7.1kg |
Net Weight (8 Channels) | 1.96kg |
Net Weight (16 Channels) | 2.25kg |
Model | D58LG D58E |
Antenna Type | Log-Periodic Dipole Antenna (LPDA) |
Frequency Range | 400-950 MHz |
Output Interface | Bayonet female socket (BNC) |
Antenna Impedance | 50Ω |
Built-in Booster | +2dB, +6dB, +8dB, +12dB (four adjustable levels) |
Operating Status Indication | Power and gain LED indicators |
Directionality | Horizontal 90°, Vertical 60° |
Pointing Polarity | Vertical polarization |
Operating Voltage | Bias power supply 8~15V DC |
Package Dimensions (mm) | 510×360×70 |
Machine Dimensions (mm) | 320×275×22 |
Net Weight (1pc) | 3.5kg |
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